Which network range should you add to the trusted IP addresses?

You have a Microsoft Teams Phone deployment that uses Direct Routing. The deployment has the following configurations:

Direct Routing Session Border Controller (SBC) public IP subnet: 198.51.100.0/24

Teams client external IP subnet: 203.0.113.0/24

Teams client internal IP subnet: 192.168.0.0/24

You need to configure the network topology to support emergency call routing.

Which network range should you add to the trusted IP addresses?
A . 52 112 0 0/14
B . 198 51 100 0/24
C . 203.0.113.0/24
D . 192 168 0 0/24

View Answer

Answer: C

Explanation:

Reference: https://docs.microsoft.com/en-us/microsoftteams/manage-your-network-topology